BMI Calculator

Calculate your Body Mass Index (BMI) instantly.

About the BMI Calculator

Body Mass Index is a screening measurement that compares weight with height. It can provide a quick general reference for adults.

How to use it

  1. Enter your height in centimeters.
  2. Enter your weight in kilograms.
  3. Calculate to see your BMI value and category.

BMI formula

BMI = weight in kilograms / (height in meters)². A person who weighs 65 kg and is 1.70 m tall has a BMI of about 22.49.

Health limitation

BMI does not measure body fat directly and may not reflect muscle mass, age or individual health conditions. It is not a medical diagnosis.